Answer:
x = 4
Step-by-step explanation:
Given
=
( cross- multiply )
3x = 12 ( divide both sides by 3 )
x = 4
Answer:
513.247
Step-by-step explanation:
Bro I think you should search algerba calcautor and then you'll get the answers
7
1.4x10^
Hope this helps!!!!!!!!!